CN107364813B - A kind of improved flexible lifting and driving machine - Google Patents
A kind of improved flexible lifting and driving machine Download PDFInfo
- Publication number
- CN107364813B CN107364813B CN201710559887.1A CN201710559887A CN107364813B CN 107364813 B CN107364813 B CN 107364813B CN 201710559887 A CN201710559887 A CN 201710559887A CN 107364813 B CN107364813 B CN 107364813B
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- rubber
- lifting
- groove
- fluid chamber
- guide plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Actuator (AREA)
Abstract
The invention discloses a kind of improved flexible lifting and driving machines, including several support sections that head and the tail overlap up and down, the support section outside is provided with guide plate, guide plate inner wall is provided with the first groove, several the first spring bodies are fixed in first groove, wheel carrier is fixed at the top of first spring body, the axis of rolling is installed on wheel carrier, idler wheel is fixed on the axis of rolling, rubber damping column is socketed with inside first spring body, rubber damping column and idler wheel selective exposure, support section are located in the first groove and are in contact with idler wheel；Guide plate bottom is equipped with lifting oil cylinder, fluid chamber is provided at the top of lifting oil cylinder, fluid chamber roof is equipped with flexible rubber top plate, and fluid chamber roof is equipped with universal ball joint by stent, the second rubber damping piece is fixed at the top of flexible rubber top plate, relief valve is provided on fluid chamber.The present invention can improve the deficiencies in the prior art, improve the stability and speed of lifting and driving equipment lifting operation.
Description
Technical field
The present invention relates to technical field of building construction, especially a kind of improved flexible lifting and driving machine.
Background technology
Assembled architecture refers to that processing is made most of building component in workshop, and in construction site, Assembling forms new
Type building structure.By feat of its environmentally protective, short construction period, standardization level is high, at low cost many advantages, such as, assembled is built
The occupation rate built in China's building field quickly improves.When building assembled architecture, it is necessary to which lifting and driving equipment is to parts
It is lifted with material.With the rise in construction face, lifting and driving equipment is also required to synchronous rise.Existing lifting and driving
Equipment rise is to carry out election rise to lifting and driving equipment body by hydraulic cylinder, then installs corresponding support section additional to realize
's.Since lifting and driving equipment body weight is larger, during election is raised, the danger of lateral shift, institute are susceptible to
Slower with the action progress of existing lifting and driving equipment lifting operation, time-consuming, has influenced the construction speed of assembled architecture.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of improved flexible lifting and driving machines, can solve the prior art
Deficiency, improve the stability and speed of lifting and driving equipment lifting operation.
In order to solve the above technical problems, the technical solution used in the present invention is as follows.
A kind of improved flexible lifting and driving machine, including several support sections that head and the tail overlap up and down, the support section at top
On hoisting mechanism is installed, the support section outside is provided with guide plate, and guide plate inner wall is provided with the first groove, the first groove
Several the first spring bodies are inside fixed with, wheel carrier is fixed at the top of the first spring body, wheel carrier both ends are each provided with one first cunning
Slot slides in the first sliding groove and is provided with the first sliding block, the axis of rolling is equipped on the first sliding block, idler wheel is fixed on the axis of rolling, rolls
Moving axis both sides are each provided with a first rubber damping piece, and the first rubber damping piece is connected by second spring body with wheel carrier, the
One rubber damping piece and axis of rolling selective exposure are socketed with rubber damping column, rubber damping column and rolling inside the first spring body
Selective exposure is taken turns, support section is located in the first groove and is in contact with idler wheel；Guide plate bottom is equipped with lifting oil cylinder, lifting
Fluid chamber is provided at the top of oil cylinder, fluid chamber is connected by pressure reducing valve and the oil inlet pipe of lifting oil cylinder, fluid chamber roof
Flexible rubber top plate is installed, fluid chamber roof is equipped with universal ball joint by stent, and universal ball joint is connected with supporting rod, soft
Property rubber top plate at the top of be fixed with the second rubber damping piece, the second rubber damping piece and universal ball joint selective exposure, fluid chamber
It is provided with relief valve on room, the ratio between maximum stream flow of relief valve and pressure reducing valve is 5:1；Support is installed on any one support section
Plate, supporting rod and support plate selective exposure.
Preferably, socket rubber sleeve, rubber sleeve inner wall are from top to bottom provided with first inside the second spring body
Friction portion and the second friction portion, the coefficient of friction in the first friction portion are more than the coefficient of friction in the second friction portion, the first rubber damping
Piece bottom is fixedly connected with plug, is provided with ring-shaped rubber portion on the outside of plug, plug is from top to bottom inserted into rubber sleeve, annular rubber
Glue portion and the first friction portion and the alternatively sliding contact of the second friction portion.
Preferably, the junction of the first rubber damping piece and plug is provided with hydraulic bushing.
Preferably, the junction between the adjacent supports section is provided with bolt hole, make phase by installing fixing bolt
Neighbour's support section is fixedly connected；Several blind holes are offered on the outside of bolt hole, are provided with through hole between blind hole and bolt hole, in blind hole
Metal clips is installed, the length of metal clips is more than the depth of blind hole, and the side of metal clips is provided through the rubber of through hole
Glue pin.
Preferably, being provided with bending part at the top of the metal clips, the second groove is provided at the top of bending part, second is recessed
Rubber layer is provided in slot.
Preferably, being provided with the first reinforcing rib on the support section, the second reinforcing rib is provided on guide plate.
Preferably, being equipped with push stent on the outside of the guide plate, push and guide rail and delivery device are installed on stent.
It is using advantageous effect caused by above-mentioned technical proposal：The present invention sets guide plate on the outside of support section, makes
Support section slides in guide plate, and providing one for support section is directed laterally to support force.Universal ball joint is to pass through lifting oil cylinder
The oil pressure of oily chamber promotes the second rubber damping piece caused by interaction force between being saved in uphill process with support
Locking is carried out, and then realizes that the rigid contact of supporting rod and support plate supports.When support section rolls during lifting
When, support section squeezes the idler wheel of correspondence position, and when extruding force is perpendicular to guide plate, rubber damping column is contacted with idler wheel, to rolling
Wheel realizes locking, and when extruding force and guide plate are in a certain angle, the first rubber damping piece is contacted with the axis of rolling, and idler wheel is realized
Locking.After idler wheel locking, supporting the lifting resistance of section can quickly increase, at this moment with the continuation lifting of lifting oil cylinder, fluid
The indoor oil pressure of chamber rises, and ultimately results in relief valve opening.Since the pressure release flow of relief valve is far longer than the injection of pressure reducing valve
Flow, the oil pressure of oily chamber can generate temporary decline, and at this moment the locking power of universal ball joint disappears, the branch to shift
Support section is realized back just in returning under positive thrust acts on for idler wheel.After the oil pressure of chamber drops to the vent pressure of relief valve,
Relief valve is closed, and is carried out fluid injection to sap cavity room by pressure reducing valve, is re-established the oil pressure of chamber, and then realize universal
Ball-joint retightens.It is moved upwards so that lifting oil cylinder continues to press on support section.
The damping force release that rubber sleeve inside second spring body can provide a two-stage for the first rubber damping piece is flat
Platform, so as to fulfill when idler wheel is supported frame laterally offset and squeezes generation significantly displacement, coefficient of friction smaller second rubs
Portion can make idler wheel generate appropriate rotation, consequently facilitating support section smoothly corrects position offset.Hydraulic bushing is for reducing two
Impact force during grade damping force release switching.
The metal clips set on the outside of fixing bolt for fixed support section can not only prevent metal clips from loosening, and
And using supporting role of the rubber pin for fixing bolt, it can play a protective role to fixing bolt, prevent fixing bolt from existing
It is damaged when receiving radial impact.Bending part with rubber layer can provide sufficient support force between support saves, and keep away
Exempt to rock due to opposite caused by the loose contact between support section, so as to further improve entire support section framework in lifting
The integral stabilizer of journey.
Description of the drawings
Fig. 1 is the structure chart of a specific embodiment of the invention.
Fig. 2 is the structure chart of wheel carrier in a specific embodiment of the invention.
Fig. 3 is the structure chart of the first rubber damping piece in a specific embodiment of the invention.
Fig. 4 is the structure chart of lifting oil cylinder in a specific embodiment of the invention.
Fig. 5 is the partial enlarged view of part A in Fig. 4.
Fig. 6 is the structure chart of support section link position in a specific embodiment of the invention.
In figure：1st, support section；2nd, hoisting mechanism；3rd, guide plate；4th, the first groove；5th, the first spring body；6th, wheel carrier；7th,
One sliding slot；8th, the first sliding block；9th, the axis of rolling；10th, idler wheel；11st, the first rubber damping piece；12nd, second spring body；13rd, rubber hinders
Buddhist nun's column；14th, lifting oil cylinder；15th, fluid chamber；16th, pressure reducing valve；17th, oil inlet pipe；18th, flexible rubber top plate；19th, stent；20、
Universal ball joint；21st, supporting rod；22nd, the second rubber damping piece；23rd, relief valve；24th, support plate；25th, rubber sleeve；26th, plug；
27th, the first friction portion；28th, the second friction portion；29th, ring-shaped rubber portion；30th, hydraulic bushing；31st, bolt hole；32nd, blind hole；33rd, lead to
Hole；34th, metal clips；35th, rubber pin；36th, bending part；37th, the second groove；38th, rubber layer；39th, the first reinforcing rib；40th,
Two reinforcing ribs；41st, stent is pushed；42nd, guide rail；43rd, ball is clamped；44th, grip block；45th, skid resistant course；46th, toothed region；47th, it is flexible
Support chip；48th, delivery device.
Specific embodiment
The standardized element used in the present invention can commercially, and shaped piece is according to specification and attached drawing
Record can carry out customized, and the specific connection mode of each part is using bolt ripe in the prior art, rivet, weldering
The conventional means such as connect, paste, this will not be detailed here.
With reference to Fig. 1-6, one specific embodiment of the present invention includes several support sections 1 that head and the tail overlap up and down, top
Support section 1 on hoisting mechanism 2 is installed, 1 outside of support section is provided with guide plate 3, and 3 inner wall of guide plate is provided with first
Groove 4, several the first spring bodies 5 are fixed in the first groove 4, and 5 top of the first spring body is fixed with wheel carrier 6,6 both ends of wheel carrier
A first sliding groove 7 is each provided with, is slided in the first sliding groove 7 and is provided with the first sliding block 8, the axis of rolling is installed on the first sliding block 8
9, idler wheel 10 is fixed on the axis of rolling 9, and 9 both sides of the axis of rolling are each provided with a first rubber damping piece 11, the first rubber damping
Piece 11 is connected by second spring body 12 with wheel carrier 6, the first rubber damping piece 11 and 9 selective exposure of the axis of rolling, the first spring
Rubber damping column 13, rubber damping column 13 and 10 selective exposure of idler wheel are socketed with inside body 5, support section 1 is located at the first groove 4
It is interior and be in contact with idler wheel 10；3 bottom of guide plate is equipped with lifting oil cylinder 14, and 14 top of lifting oil cylinder is provided with fluid chamber
15, fluid chamber 15 is connected by pressure reducing valve 16 with the oil inlet pipe 17 of lifting oil cylinder 14, and the 15 top installation of fluid chamber is flexible
Rubber top plate 18,15 top of fluid chamber are equipped with universal ball joint 20 by stent 19, and universal ball joint 20 is connected with supporting rod 21,
18 top of flexible rubber top plate is fixed with the second rubber damping piece 22, and the second rubber damping piece 22 connects with 20 selectivity of universal ball joint
It touches, is provided with relief valve 23 on fluid chamber 15, the ratio between relief valve 23 and maximum stream flow of pressure reducing valve 16 are 5:1；Any one
Support plate 24, supporting rod 21 and 24 selective exposure of support plate are installed on support section 1.Rubber is socketed with inside second spring body 12
Gum cover 25,25 inner wall of rubber sleeve are from top to bottom provided with the first friction portion 27 and the second friction portion 28, and the first friction portion 27 rubs
The coefficient of friction that coefficient is more than the second friction portion 28 is wiped, 11 bottom of the first rubber damping piece is fixedly connected with plug 26, plug 26
Outside is provided with ring-shaped rubber portion 29, and plug 26 is from top to bottom inserted into rubber sleeve 25,29 and first friction portion of ring-shaped rubber portion
27 and the alternatively sliding contact of the second friction portion 28.The junction of first rubber damping piece 11 and plug 26 is provided with hydraulic bushing
30.Junction between adjacent supports section 1 is provided with bolt hole 31, fixes adjacent supports section 1 by installing fixing bolt 32
Connection；The outside of bolt hole 31 offers several blind holes 32, is provided with through hole 33 between blind hole 32 and bolt hole 31, in blind hole 32
Metal clips 34 is installed, the length of metal clips 34 is more than the depth of blind hole 32, and the side of metal clips 34 is provided through
The rubber pin 35 of through hole 33.34 top of metal clips is provided with bending part 36, and 36 top of bending part is provided with the second groove 37, the
Rubber layer 38 is provided in two grooves 37.The first reinforcing rib 39 is provided on support section 1, the second reinforcement is provided on guide plate 3
Muscle 40.3 outside of guide plate is equipped with push stent 41, pushes and is equipped with guide rail 42 and delivery device 48 on stent 41.
When equipment starts, by lifting oil cylinder 14 support section 1 is promoted to rise a section, and the room for reserving a support section 1 is come.
A support is saved 1 and promotes empty place by delivery device 48 at this time.Delivery device 48 is retracted.2 adjacent support sections are fixed at this time
1。
In addition, in order to improve locking effect of the second rubber damping piece 22 for universal ball joint 20, in the second rubber damping
The top of piece 22 is respectively arranged with clamping ball 43 and grip block 44, clamps ball 43 and grip block 44 is articulated in same point jointly,
Clamping ball 43 and grip block 44 are coated with skid resistant course 45.It is contacted in the second rubber damping piece 22 with the extruding of universal ball joint 20
When, it clamps ball 43 and grip block 44 grips universal ball joint 20, since clamping ball 43 and grip block 44 constitute one
A lever mechanism, universal ball joint 20 can realize the pressure of either end on folder of the lever mechanism other end for universal ball joint 20
Holding force increases.
On the skid resistant course 45 in 44 outside of grip block, several toothed regions 46 are evenly arranged with, are provided in toothed region 46
Flexible support piece 47, the outside of flexible support piece 47 towards toothed region 46 are raised.Toothed region 46 can improve grip block 44 and ten thousand
To the contact area of ball-joint 20, and realize using flexible support piece 47 the adaptive tune in the direction for 20 chucking power of universal ball joint
It is whole.
The present invention can improve the stability of support section lifting process, and self-picketing can be carried out for the micro offset of appearance
Just, unlike carrying out shutting down artificial adjustment, the time of lifting and driving equipment lifting operation is substantially reduced.
In the description of the present invention, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instructions such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on attached drawing institutes
The orientation or position relationship shown is for only for ease of the description present invention rather than instruction or implies that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of improved flexible lifting and driving machine, including several support sections (1) that head and the tail overlap up and down, the support section at top
(1) hoisting mechanism (2) is installed on, it is characterised in that：Guide plate (3), guide plate (3) are provided on the outside of the support section (1)
Inner wall is provided with the first groove (4), several the first spring bodies (5), the first spring body (5) top are fixed in the first groove (4)
Portion is fixed with wheel carrier (6), and wheel carrier (6) both ends are each provided with a first sliding groove (7), is slided in the first sliding groove (7) and is provided with the
One sliding block (8) is equipped with the axis of rolling (9) on the first sliding block (8), idler wheel (10), the axis of rolling (9) two is fixed on the axis of rolling (9)
Side is each provided with a first rubber damping piece (11), and the first rubber damping piece (11) passes through second spring body (12) and wheel carrier
(6) connect, the first rubber damping piece (11) and the axis of rolling (9) selective exposure, rubber resistance is socketed with inside the first spring body (5)
Buddhist nun's column (13), rubber damping column (13) and idler wheel (10) selective exposure, support section (1) be located at the first groove (4) it is interior and with rolling
Wheel (10) is in contact；Guide plate (3) bottom is equipped with lifting oil cylinder (14), and fluid chamber is provided at the top of lifting oil cylinder (14)
(15), fluid chamber (15) is connected by pressure reducing valve (16) with the oil inlet pipe (17) of lifting oil cylinder (14), fluid chamber (15) top
Portion is equipped with flexible rubber top plate (18), and fluid chamber (15) top is equipped with universal ball joint (20) by stent (19), universal
Ball-joint (20) is connected with supporting rod (21), and the second rubber damping piece (22), the second rubber are fixed at the top of flexible rubber top plate (18)
Glue damping piece (22) and universal ball joint (20) selective exposure are provided with relief valve (23), relief valve on fluid chamber (15)
(23) it is 5 with the ratio between the maximum stream flow of pressure reducing valve (16):1；Support plate (24) is installed on any one support section (1), is supported
Bar (21) and support plate (24) selective exposure.
2. improved flexible lifting and driving machine according to claim 1, it is characterised in that：In the second spring body (12)
Portion's socket rubber sleeve (25), rubber sleeve (25) inner wall are from top to bottom provided with the first friction portion (27) and the second friction portion
(28), the coefficient of friction in the first friction portion (27) is more than the coefficient of friction in the second friction portion (28), the first rubber damping piece (11)
Bottom is fixedly connected with plug (26), is provided with ring-shaped rubber portion (29) on the outside of plug (26), plug (26) is from top to bottom inserted into
In rubber sleeve (25), ring-shaped rubber portion (29) and the first friction portion (27) and second friction portion (28) alternatively sliding contact.
3. improved flexible lifting and driving machine according to claim 2, it is characterised in that：First rubber damping piece (11) and
The junction of plug (26) is provided with hydraulic bushing (30).
4. improved flexible lifting and driving machine according to claim 1, it is characterised in that：Between adjacent supports section (1)
Junction is provided with bolt hole (31), is fixedly connected with adjacent supports section (1) by installing fixing bolt；On the outside of bolt hole (31)
Several blind holes (32) are offered, through hole (33) is provided between blind hole (32) and bolt hole (31), is equipped in blind hole (32)
Metal clips (34), the length of metal clips (34) are more than the depth of blind hole (32), and the side of metal clips (34), which is provided with, to be passed through
The rubber pin (35) of reach through hole (33).
5. improved flexible lifting and driving machine according to claim 4, it is characterised in that：At the top of the metal clips (34)
Bending part (36) is provided with, the second groove (37) is provided at the top of bending part (36), rubber layer is provided in the second groove (37)
(38)。
6. improved flexible lifting and driving machine according to claim 1, it is characterised in that：It is set on the support section (1)
There is the first reinforcing rib (39), the second reinforcing rib (40) is provided on guide plate (3).
7. improved flexible lifting and driving machine according to claim 1, it is characterised in that：Peace on the outside of the guide plate (3)
Equipped with push stent (41), guide rail (42) and delivery device (48) are installed on push stent (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710559887.1A CN107364813B (en) | 2017-07-11 | 2017-07-11 | A kind of improved flexible lifting and driving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710559887.1A CN107364813B (en) | 2017-07-11 | 2017-07-11 | A kind of improved flexible lifting and driving machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107364813A CN107364813A (en) | 2017-11-21 |
| CN107364813B true CN107364813B (en) | 2018-05-22 |
Family
ID=60306078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710559887.1A Active CN107364813B (en) | 2017-07-11 | 2017-07-11 | A kind of improved flexible lifting and driving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107364813B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182505B (en) * | 2019-05-08 | 2024-08-13 | 江苏博睿通智能装备有限公司 | Push-pull type stereoscopic warehouse for plate storage |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE371631B (en) * | 1973-04-06 | 1974-11-25 | Linden Alimak Ab | |
| US5579865A (en) * | 1994-02-23 | 1996-12-03 | Butler; J. Frank | Scaffold |
| JP3375067B2 (en) * | 1999-06-10 | 2003-02-10 | 村田機械株式会社 | Stacker crane |
| CN103662683B (en) * | 2013-12-03 | 2016-02-17 | 北京七星华创电子股份有限公司 | Elevator |
| CN104016141B (en) * | 2014-06-26 | 2016-09-14 | 龙口市丛林铝材有限公司 | A kind of cargo gear |
| CN104276484B (en) * | 2014-10-29 | 2017-05-24 | 陈祖昆 | Lifting transmission device |
| CN205676111U (en) * | 2016-06-23 | 2016-11-09 | 福建省三明华丰机械有限公司 | A kind of safe and reliable crane |
-
2017
- 2017-07-11 CN CN201710559887.1A patent/CN107364813B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107364813A (en) | 2017-11-21 |
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